DE2521930C2 - Rohrverbindungsstück - Google Patents

Rohrverbindungsstück

Info

Publication number
DE2521930C2
DE2521930C2 DE2521930A DE2521930A DE2521930C2 DE 2521930 C2 DE2521930 C2 DE 2521930C2 DE 2521930 A DE2521930 A DE 2521930A DE 2521930 A DE2521930 A DE 2521930A DE 2521930 C2 DE2521930 C2 DE 2521930C2
Authority
DE
Germany
Prior art keywords
pipe
flange
section
sealing ring
pipe section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2521930A
Other languages
German (de)
English (en)
Other versions
DE2521930A1 (de
Inventor
Antonio Neapel/Napoli Romanelli
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from IT5111774A external-priority patent/IT1011475B/it
Priority claimed from IT4919175A external-priority patent/IT1046955B/it
Application filed by Individual filed Critical Individual
Publication of DE2521930A1 publication Critical patent/DE2521930A1/de
Application granted granted Critical
Publication of DE2521930C2 publication Critical patent/DE2521930C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
    • F16L19/041—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection the ring being an insert
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
    • F16L19/043—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection with additional sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/04—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe
    • F16L47/041—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with a swivel nut or collar engaging the pipe the plastic pipe end being flared either before or during the making of the connection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Gasket Seals (AREA)
DE2521930A 1974-05-20 1975-05-16 Rohrverbindungsstück Expired DE2521930C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT5111774A IT1011475B (it) 1974-05-20 1974-05-20 Anello di tenuta a flangia per raccordi con gambo inseribile nel tubo da raccordare
IT4919175A IT1046955B (it) 1975-04-18 1975-04-18 Gruppo di anelli di tenuta per raccordi di tubi

Publications (2)

Publication Number Publication Date
DE2521930A1 DE2521930A1 (de) 1976-04-15
DE2521930C2 true DE2521930C2 (de) 1985-07-04

Family

ID=26329376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2521930A Expired DE2521930C2 (de) 1974-05-20 1975-05-16 Rohrverbindungsstück

Country Status (6)

Country Link
US (1) US4029345A (xx)
CH (1) CH589816A5 (xx)
DE (1) DE2521930C2 (xx)
ES (1) ES212512Y (xx)
FR (1) FR2272323B1 (xx)
GB (1) GB1513551A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9316390U1 (de) * 1993-10-27 1994-01-20 Metallwerke Gebr. Seppelfricke Gmbh & Co, 45881 Gelsenkirchen Rohrverbindung mit einer plastisch verformbaren metallischen Verbindungshülse
DE10019388A1 (de) * 2000-04-19 2001-10-31 Parker Hannifin Gmbh Pressring

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631175A (en) * 1984-03-20 1986-12-23 The Dow Chemical Company Preparation of chlorinated polyolefins
JPH0135027Y2 (xx) * 1985-01-29 1989-10-25
US4635967A (en) * 1985-03-29 1987-01-13 Kawasaki Thermal Systems, Inc. Internal seal for insulated steam injection casing assembly
GB2207722A (en) * 1987-07-02 1989-02-08 Bristol Bending Services Limit Seals for use in sealing tube and pipe joints
EP0330769B1 (en) * 1988-03-01 1992-12-30 Cooper Industries, Inc. Tubular joint with seal, method for repairing seal, and repair part insert
JP4497435B2 (ja) * 1999-12-10 2010-07-07 臼井国際産業株式会社 接続頭部を有する高圧金属配管およびその頭部成形方法並びに接続頭部用スリーブワッシャ
AR029663A1 (es) * 2000-05-23 2003-07-10 Dayco Products Llc Alma de conector y conjunto que comprende una manguera, un tubo y dicha alma de conector
US6540265B2 (en) 2000-12-28 2003-04-01 R. W. Beckett Corporation Fluid fitting
GB2375150A (en) * 2001-05-03 2002-11-06 Jk Microtechnology Ltd Bung for securing flexible tubes
NO314517B1 (no) * 2001-08-21 2003-03-31 Raufoss Asa Stöttehylse til bruk i rörkobling og koblingshus for rörkobling, for montering av en slik stöttehylse
US6672377B2 (en) * 2002-01-04 2004-01-06 Jui Lung Liu Oil cooler
EP1528309B1 (de) * 2003-10-27 2008-07-09 TI Automotive (Heidelberg) GmbH Schraubverbindungsvorrichtung zur Verbindung der gebördelten Rohrenden zweier Rohre
DE602007012416D1 (de) * 2006-03-14 2011-03-24 Usui Kokusai Sangyo Kk Struktur zum anschliessen eines kopfteils einer hochdruckkraftstoffeinspritzleitung
US7562648B1 (en) 2007-02-28 2009-07-21 Autoform Tool & Manufacturing, Inc. High pressure fuel line with connection head and method for forming
US8561426B2 (en) * 2008-08-13 2013-10-22 Trane International Inc. Crimped orifice for flare fitting
US8167340B2 (en) * 2009-11-18 2012-05-01 Hunting Energy Services, Inc. Drill stem tubular connection with internal stiffener ring
EP2860387A1 (en) * 2013-10-11 2015-04-15 Continental Automotive GmbH Connection system
DE102019100627A1 (de) * 2019-01-11 2020-07-16 Framatome Gmbh Stabilisatorelement für eine Rohrverbindung
CN111828744A (zh) * 2020-07-16 2020-10-27 格力电器（武汉）有限公司 与截止阀配合的接头及空调用测试系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR844778A (fr) * 1938-02-03 1939-08-01 Patex Perfectionnements aux raccords pour tuyaux souples et flexibles
US2489928A (en) * 1947-09-27 1949-11-29 Weatherhead Co Adapter for dissimilar fittings
FR1142066A (fr) * 1956-01-31 1957-09-13 Compteurs Et Moteurs Aster Dispositif de raccordement d'un tuyau en matière plastique avec une tubulure rigide
GB836901A (en) * 1957-02-21 1960-06-09 Ml Aviation Co Ltd Improvements in pipe couplings
GB863430A (en) * 1958-03-20 1961-03-22 Spe Company Ltd Improvements relating to pipe connections
DE1828906U (de) * 1961-01-28 1961-03-30 Carl Groezinger K G Verschraubung und kupplung fuer leicht verformbare rohre.
US3269756A (en) * 1963-05-17 1966-08-30 Bloomco Inc Connector for tubing
US3476412A (en) * 1968-03-05 1969-11-04 Amp Inc Tubular connection device
US3532365A (en) * 1969-01-22 1970-10-06 Ite Imperial Corp Coupling
US3893720A (en) * 1973-02-09 1975-07-08 Moebius Kurt Otto Constrictor ring joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9316390U1 (de) * 1993-10-27 1994-01-20 Metallwerke Gebr. Seppelfricke Gmbh & Co, 45881 Gelsenkirchen Rohrverbindung mit einer plastisch verformbaren metallischen Verbindungshülse
DE10019388A1 (de) * 2000-04-19 2001-10-31 Parker Hannifin Gmbh Pressring

Also Published As

Publication number Publication date
GB1513551A (en) 1978-06-07
US4029345A (en) 1977-06-14
ES212512Y (es) 1976-11-01
DE2521930A1 (de) 1976-04-15
FR2272323A1 (xx) 1975-12-19
CH589816A5 (xx) 1977-07-15
ES212512U (es) 1976-06-01
FR2272323B1 (xx) 1981-08-07

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee